condition mean min max 4 h after light 185.47781550000002 183.326909 187.628722 8 h after light 200.1900415 182.426406 217.953677 12 h after light 263.55807949999996 258.909108 268.207051 4 h after dark 375.234442 280.247095 470.221789 8 h after dark 408.1360275 361.665773 454.606282 12 h after dark 243.738708 243.738708 243.738708